| Business | Phone |
| Dawson & Co 2104 Hardy St, Houston 77026 | (713) 223-2551 |
| Accuvent Cleaning & Svc Ltd 11927 Windfern Rd, Houston 77064 | (281) 894-5551 |
| Armstrong Repair Ctr 5110 Glenmont Dr, Houston 77081 | (713) 666-7100 |
| Azer Appliance Svc Houston 77095 | (281) 373-1604 |
| Bertco Ventilation Inc 16959 Memorial Chase Rd # D, Houston 77070 | (281) 376-5880 |
| Campbell Co 1302 Telephone Rd, Houston 77023 | (713) 923-8222 |
| Lundco Supply 2200 Ella Blvd, Houston 77008 | (713) 861-0675 |
| Kenco Service 26 Lyerly St 1, Houston 77022 | (713) 691-2935 |